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3079338920 = 235746323753
BaseRepresentation
bin1011011110001010…
…1111101110101000
321221121022121212122
42313202233232220
522301302321140
61225320530412
7136210643330
oct26742575650
97847277778
103079338920
11134022a9a9
1271b320a08
133a0c72a48
14212d7a0c0
15130516ab5
hexb78afba8

3079338920 has 64 divisors (see below), whose sum is σ = 7935736320. Its totient is φ = 1053448704.

The previous prime is 3079338859. The next prime is 3079338937. The reversal of 3079338920 is 298339703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117764 + ... + 141516.

It is an arithmetic number, because the mean of its divisors is an integer number (123995880).

Almost surely, 23079338920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3079338920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967868160).

3079338920 is an abundant number, since it is smaller than the sum of its proper divisors (4856397400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3079338920 is a wasteful number, since it uses less digits than its factorization.

3079338920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24234 (or 24230 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 3079338920 is about 55491.7914650446. The cubic root of 3079338920 is about 1454.8531667306.

The spelling of 3079338920 in words is "three billion, seventy-nine million, three hundred thirty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 463 926 1852 2315 3241 3704 4630 6482 9260 12964 16205 18520 23753 25928 32410 47506 64820 95012 118765 129640 166271 190024 237530 332542 475060 665084 831355 950120 1330168 1662710 3325420 6650840 10997639 21995278 43990556 54988195 76983473 87981112 109976390 153966946 219952780 307933892 384917365 439905560 615867784 769834730 1539669460 3079338920